baber/WOPTO huggingface dataset:
Patent KR-20200139492-A (KR)
Inventor: SHON KWAN SU
IPC: G11C16/10
Filed: 2019-06-04
Abstract: The present provides a data transmission circuit and a memory device including the same. The data transmission circuit includes: an internal power supply circuit including a plurality of regulators configured identically to each other and outputting a first internal power source and a second internal power source by receiving external power in common; an amplifier amplifying a voltage difference between the first and second internal power sources and outputting an amplified voltage; a voltage controlled delay line (VCDL) circuit operating by receiving the first internal power source, delaying a first clock in response to the amplified voltage, and outputting a second clock; and a data output unit operating by receiving the first internal power source and outputting first data as second data in response to the second clock.
Patent KR-20200143994-A (KR)
Inventor: LEE EUNG CHANG
IPC: H01L23/29
Filed: 2019-06-17
Abstract: According to an embodiment of the present invention, provided is a semiconductor package which comprises: a semiconductor chip; and a polydimethylsiloxane (PDMS) layer that is on the semiconductor chip and has an upper surface exposed to the outside. Since the semiconductor package can comprise the PDMS layer, heat dissipation performance in a vacuum state of the semiconductor package can be improved.
Patent KR-20210000124-A (KR)
Inventor: KIM YOUNG CHUL
IPC: A61K8/9789
Filed: 2019-06-24
Abstract: The present invention relates to a composition for skin whitening and wrinkle alleviation, containing a Rhamnus davurica extract as an active ingredient. The Rhamnus davurica extract was confirmed to exhibit an effect of inhibiting the activity of collagenase and elastase that decomposes collagen and elastin to generate wrinkles, and inhibiting the activity of tyrosinase that induces pigmentation. The composition containing the Rhamnus davurica extract as an active ingredient may be provided as a cosmetic composition or health food for skin whitening and wrinkle alleviation.
Patent KR-20200070075-A (KR)
Inventor: LEE WON GYOUNG
IPC: G06Q50/30
Filed: 2019-06-30
Abstract: According to one embodiment of the present invention, the charge recognition device comprises: a tag unit which has information related to charging an electric vehicle, and is read by a tag reader which is installed on a second charger wherein the fee is imposed for the business operator separately from a first charger; a switch driving unit which controls a charge switch which responds to an applied driving control signal and provides a charging power supply for charging the electric vehicle; and a control unit which generates the driving control signal when the user ID of the first charger is authenticated so that the electric vehicle can be charged by the first charger, generates the driving control signal for a certain period when the user of the second charger tries to charge the electric vehicle so that the second charger can connect communication for charging to a business operator server, and maintains the driving control signal when the authentication confirmation information of the second charger is received after the second charger is connected to the business operator server for communication so that the electric vehicle can be charged by the second charger. The present invention is to provide a multifunctional charge recognition device which can recognize an emergency bell of a parking lot.
Patent KR-20200130047-A (KR)
Title: cutting apparatus for bait fish
Inventor: KWON SEUNG DAE
IPC: A22C25/20
Filed: 2019-07-12
Abstract: The present invention relates to a bait fish cutting apparatus. According to the present invention, bait fish such as the Pacific saury can be automatically and obliquely cut to a predetermined size. In addition, the fish can be discharged with uniformity and in order. As a result, packaging can be facilitated. The apparatus includes: a main body portion; an input conveyor unit provided above and in front of the main body portion and conveying fish to be cut in the direction of a cutting unit; the cutting unit disposed in an upper portion inside the main body portion with cutting blades provided at regular intervals to obliquely cut the fish conveyed through the input conveyor unit; and a discharge conveyor unit provided above and behind the main body portion and aligning and discharging the fish cut into pieces through the cutting unit. The input conveyor unit is provided with a first front roller and a first rear roller rotating in conjunction with a drive motor. Input conveyor belts are wound outside the first front roller and the first rear roller. A protruding inclined conveyance protrusion is formed on the outer peripheral surface of the input conveyor belt to fix the fish so as to be conveyed at an angle to the conveyance direction. The first conveyor belts are disposed between the cutting blades and extend beyond the cutting blades.
Patent KR-20210010709-A (KR)
Inventor: KWON OHYEOL
IPC: H01L21/677
Filed: 2019-07-17
Abstract: Provided is a substrate processing facility which can improve facility production. The substrate processing facility comprises: a plurality of load ports in which a container in which a substrate is accommodated is placed; a plurality of process chambers performing processes on the substrate; and a transport robot transporting the substrate between the load port and the process chamber, wherein the transport robot is provided to be movable along a transport passage of which a longitudinal direction is formed along a first direction. Based on the transport passage, the load port and the process chamber are arranged on one side and the other side, respectively, in the first direction. The transport robot can be provided to transport the substrate between the container placed in the load port and the process chamber.
Patent KR-20200121710-A (KR)
Title: House assembly having gap removal module
Inventor: KIM YONG IL
IPC: A01K67/033
Filed: 2019-07-24
Abstract: One embodiment of the present invention may provide a house assembly comprising: an inner house forming an inner space therein; a first coupling module formed outside the inner house and having a shape elongated in the longitudinal direction; an outer cover unit capable of accommodating the inner house and moving with respect to the inner house to open and close the inner house; a second coupling module coupled to the outer cover unit and movably coupled to the first coupling module; and a gap removal module located between the outer cover unit and the inner house.
Patent KR-20210018588-A (KR)
Title: Display appratus
Inventor: KIM MI NA
IPC: H01L27/32
Filed: 2019-08-05
Abstract: A display apparatus includes a plurality of sub-pixels disposed in a display area which extends in a first direction, which is a horizontal direction, and in a second direction perpendicular to the first direction. Each of the sub-pixels corresponds to a light emitting area. The display apparatus includes: a first sub-pixel emitting a first color light, and including a first and a second side extending in a third direction which is inclined at a predetermined angle with the first direction, and a third and a fourth side extending in a fourth direction perpendicular to the third direction; a second sub-pixel emitting a second color light and disposed adjacent to the second side of the first sub-pixel in the fourth direction; a third sub-pixel emitting a third color light and disposed adjacent to the fourth side of the first sub-pixel in the third direction; a fourth sub-pixel emitting the first color light and disposed adjacent to the second sub-pixel and the third sub-pixel; and a spacer for maintaining a cell gap, disposed between the first sub-pixel and the second sub-pixel, and between the third sub-pixel and the fourth sub-pixel, and extending in the third direction. The display apparatus is capable of reducing external light reflection and improving aperture ratio for display quality.
Patent KR-20210016927-A (KR)
Title: In-vehicle device and method for providing traffic lights information thereof
Inventor: LIM IK SOON
IPC: G06K9/00
Filed: 2019-08-06
Abstract: The present invention relates to an in-vehicle device and a method for providing traffic light information thereof. According to the present invention, the in-vehicle device comprises: a camera which captures the front of a vehicle; and a processing unit for recognizing a traffic light in the image captured by the camera, detecting traffic light information, accumulatively storing the detected traffic light information, and providing traffic light prediction information for the traffic light based on the accumulated traffic light information.
Patent KR-20210017067-A (KR)
Title: Test method for surface plasmon resonance sensor combined with nanostructures, and calibration method of output signal of surface plasmon resonance sensor combined with nanostructure
Inventor: LEE SEUNG KI
IPC: G01N33/543
Filed: 2019-08-06
Abstract: Disclosed are a test method of a surface plasmon resonance sensor capable of determining the binding state between a nanostructure and an antibody in the process of measurement or fabrication of a surface plasmon resonance sensor, and a method of calibrating an output signal of a surface plasmon resonance sensor to compensate for the uniformity of the output signal of the surface plasmon resonance sensor.
Patent KR-20190103099-A (KR)
Title: Xr device and method for controlling the same
Inventor: KYUNGSOON PARK
IPC: G06F3/14
Filed: 2019-08-16
Abstract: According to various embodiments of the present invention, an XR device controlling method comprises the steps of: displaying data on a display part of a first panel; displaying data on a display part of a second panel; and controlling the first panel and the second panel, wherein the first panel is a transparent panel. According to various embodiments of the present invention, an XR device comprises: a camera photographing surroundings of the XR device; a display module displaying data photographed by the camera and XR data, wherein the display module displays the data and the XR data on the display part of the first panel and the display part of the second panel and the first panel is a transparent panel; and a controller connected to the camera and the display module. The present invention adds a transparent display to be capable of providing a new AR visual service based on camera-based reality information.
Patent KR-20210022435-A (KR)
Title: Organic light emitting device
Inventor: JUNG SEJIN
IPC: H01L51/00
Filed: 2019-08-20
Abstract: The present invention provides an organic light emitting element which comprises an anode, a hole injection layer, a hole transport layer, a light emitting layer, and a cathode. Therefore, lifespan characteristics of the organic light emitting element can be improved.
Patent KR-20210024888-A (KR)
Title: Needle-less drug delivery system with mutil-nozzle and method for manufacturing
Inventor: JEON JIN WOO
IPC: A61M5/30
Filed: 2019-08-26
Abstract: The present invention relates to a multi-nozzle needle-free syringe. More specifically, disclosed are a multi-nozzle needle-free syringe, and a production method thereof. As a pressure generating liquid expands by energy generated by a pressure generating unit, a medicinal liquid is sprayed through a spray nozzle. To spray a drug to multiple points by using a plurality of spray nozzles, a precise branch flow path is stably formed. In addition, according to the present invention, by using one energy generating unit, intervals between nozzles can be arranged closely. If multiple injections are required in an affected area, multiple injection nozzles are used to shorten a treatment time. By inserting an inner chamber inside an outer chamber to perform combination or insert injection, it is possible to form a more stable and precise branch flow path. Accordingly, a plurality of drugs are stably injected into an affected area through a plurality of spray nozzles.
Patent KR-20210025233-A (KR)
Title: Apparatus for treating substrate and method for treating apparatus
Inventor: KANG HOSHIN
IPC: H01L21/67
Filed: 2019-08-27
Abstract: Disclosed is a method of processing a substrate. According to the method of processing the substrate, in a semiconductor substrate processing process including a plurality of processing units including a first processing unit and a second processing unit, a transfer robot for transferring a wafer between the plurality of processing units performs a cycle according to a recipe of the wafer, wherein a time point at which the transfer robot puts the wafer into the first processing unit can be determined by comparing a time point when the environment setting of the second processing unit corresponding to the next stage of the first processing unit is completed, with a time point when the process of the first processing unit is completed. When the time point at which the process of the first processing unit is completed is later than or coincides with the time point at which the environment setting of the second processing unit is completed, the wafer is fed into the first processing unit. When the time point at which the process of the first processing unit is completed is earlier than the time point at which the environment setting of the second processing unit is completed, the wafer is fed into the first processing unit at the time point when the process of the first processing unit is completed coincides with the time point when the environment setting of the second processing unit is completed.
Patent KR-20210025895-A (KR)
Title: Chimeric antigen receptor specifically binding to CD38 and use thereof
Inventor: CHUN TAE HOON
IPC: C07K16/40
Filed: 2019-08-28
Abstract: The present invention relates to a chimeric antigen receptor specifically coupled to CD38; a polynucleotide for coding a chimeric antigen receptor protein; a vector including the polynucleotide; a cell transformed by the vector; a cell treating agent including the cell; and a pharmaceutical composition for preventing or treating blood cancer, the composition including the cell as an active ingredient. The chimeric antigen receptor of the present invention is a recombinant protein in which extracellular domains 1 and 2 of PECAM-1 which recognizes CD38 and a transmembrane domain of CD8, which plays an important role in T cell signal transduction, and an intracellular domain of each of CD28, 4-1BB, and CD3-zeta are coupled. In the case of cytotoxic T cells transformed by vectors capable of overexpressing the same have specific cytotoxicity to CD38-expressing multiple myeloma. Accordingly, cytotoxic T cells overexpressing the chimeric antigen receptor according to the present invention can be useful as a cell therapy agent for the treatment of hematologic cancer such as multiple myeloma.
Patent KR-20210029875-A (KR)
Title: System for informing contact information of driver of a car and method therefor
Inventor: HAN YOUNG DUK
IPC: H04M11/00
Filed: 2019-09-06
Abstract: The present invention relates to a system for guiding contact information such as a mobile phone number of a vehicle driver or the like, and to a method thereof. More specifically, the system comprises: a knock receiver attached to the window of a vehicle to receive a knock; a sensor unit detecting the knock when the knock is generated in the knock receiver and generating a knock detection signal; a control unit receiving the knock detection signal generated from the sensor unit and guiding the contact information of the driver according to a set guidance mode; and a voice output unit outputting the driver contact information as a voice according to the control signal of the control unit.
Patent KR-20210032053-A (KR)
Title: Apparatus and method for exchanging battery of an electronic car
Inventor: LEE SANG YUN
IPC: B60L53/80
Filed: 2019-09-16
Abstract: Disclosed are an electric vehicle battery exchange apparatus and an electric vehicle battery exchange method using the same. The present invention may provide a high-efficiency, low-cost and high-utility electric vehicle battery exchange apparatus and an electric vehicle battery exchange method using the same, which blocks foreign substances flowing in from the outside by a cover part, and when a battery is taken out, takes out the battery located at a point close to an opening part so that the energy cost and maintenance cost are reduced, and facilitates information transfer by mounting a display part.
Patent KR-20210032672-A (KR)
Title: Stabilized pharmaceutical compositions comprising efinaconazole
Inventor: KIM BEOM JOON
IPC: A61K47/18
Filed: 2019-09-17
Abstract: The present invention provides a pharmaceutical composition for topical administration in the form of an efinaconazole-containing solution which contains: a combination of diethylene glycol monoethyl ether and isopropyl myristate as a non-volatile solvent; and certain combinations of chelating agents, antioxidants, and acids. The pharmaceutical composition of the present invention has excellent physicochemical stability.
Patent KR-20210033104-A (KR)
Title: Drone capable of adjusting propulsion direction
Inventor: LEE KYOUNG SOON
IPC: B64C27/08
Filed: 2019-09-17
Abstract: The present invention relates to a drone with a changeable propulsion direction, which comprises: a drone body part; a plurality of lift force generation parts located in the drone body part and generating thrust toward an upper or a lower part; a plurality of propulsion force generation parts located in the drone body part and generating thrust toward an upper or a lower part or generating thrust toward a front or rear side by changing a position of a propeller; and a propulsion direction changing part changing the direction of the thrust generated from the propulsion force generation parts. Therefore, a drone propulsion force system, which can enable a drone to horizontally fly farther with a faster speed and higher efficiency in horizontal flight and straight flight than existing drones and can effectively use a propulsion force and a lift force suitably for a purpose, is developed, thereby diversifying the use of drones and maximizing the marketability of drones.
Patent KR-20210034729-A (KR)
Title: Scan driver and display device including the same
Inventor: PARK KYUNG HO
IPC: G09G3/32
Filed: 2019-09-20
Abstract: An object of the present invention is to provide a scan driver allowing adjacent stages to share a power line to reduce a required area and preventing intersection between adjacent scan lines and sensing lines to reduce a defect rate, and a display device including the same. The scan driver of the present invention includes stage groups each including a first stage and a second stage positioned in a first direction from the first stage and a first power supply line extending in the first direction and connected in common to the stage groups. The first power supply line includes a first branch line extending in a second direction between the first and second stages. The first branch line is connected in common to the first and second stages. The first stage includes a first transistor where a first electrode is connected to a first scan line and a second transistor where the first electrode is connected to a first sensing line. The second stage includes a third transistor where the first electrode is connected to a second scan line and a fourth transistor where the first electrode is connected to a second sensing line. The first to fourth transistors are sequentially positioned in the first direction.
Patent KR-20210026979-A (KR)
Title: System for managing welding device for manufacture of pipe
Inventor: AHN GI JU
IPC: B23K31/12
Filed: 2019-09-26
Abstract: The present invention relates to a welding management system for manufacturing a pipe, and, more specifically, to a welding management system for manufacturing a pipe, which is able to manufacture a pipe for welding both end units of a plate material facing each other by bending into the shape of a pipe. According to the present invention, the welding management system for manufacturing the pipe has merits that a welding head unit is bufferable upward/downward against a horizontal beam and is movable to both sides, and a welding torch is able to control its position minutely upward/downward and to rotate in the longitudinal direction of the horizontal beam, and that a precise welding can be conducted. In addition, according to the present invention, the welding management system for manufacturing the pipe has merits that during the welding process, a user can directly control the stoppage and speed of the welding process and the position of the welding head unit by observing the welded parts through the monitoring unit, thereby ensuring precise welding efficiency.
Patent KR-20210040593-A (KR)
Title: Organometallic catalyst composition and method for preparing butene oligomer using the same
Inventor: LEE JIN
IPC: B01J31/14
Filed: 2019-10-04
Abstract: The present invention relates to a method for preparing a butene oligomer with desired physical properties by using an organometallic catalyst and an additive.
Patent KR-20210045004-A (KR)
Title: Carrier Device using a Handrail of an Elevator
Inventor: YOON IL SHIK
IPC: B66B11/02
Filed: 2019-10-16
Abstract: The present invention relates to a carrier device using a handrail of an elevator. A plate-shaped side wall combined pedestal (50) is embedded in the side wall of the elevator above the handrail (H) so that the carrier device can rotate horizontally. The handrail (H) supports the bottom surface of the side wall combined support (50) in a horizontal state by rotating the side wall combined support (50). A small pet or luggage can be placed on the side wall combined pedestal (50) in a horizontal state.
Patent KR-20210045095-A (KR)
Title: Dust collection system for improving indoor air quality in subway station by directly removing fine dust introduced from tunnel to platform
Inventor: CHOI CHANG HO
IPC: B04C5/00
Filed: 2019-10-16
Abstract: Provided is a dust collection system for directly removing fine dust introduced to a platform from a tunnel through a track when a subway is stopped when a screen door is opened. The dust collection system installed in a subway station to remove the fine dust comprises: one or more inlets installed in the platform; and an actuator providing power to suck the air through the inlet. One or more inlets are arranged to face a space where the subway is stopped.
Patent KR-20210045157-A (KR)
Title: Fuel cell
Inventor: BAECK SUK MIN
IPC: H01M8/247
Filed: 2019-10-16
Abstract: The present invention relates to a fuel cell with excellent stack performance and airtightness and, more specifically, to a fuel cell comprising: a cell stack in which a plurality of unit cells are stacked in a first direction; first and second end plates respectively disposed on both ends of the cell stack; at least one fastening member coupled to the first and second end plates to fasten the plurality of unit cells in the first direction and generate heat in response to a control signal; and a control unit generating the control signal according to the temperature of the cell stack.
Patent KR-20210047996-A (KR)
Title: Display device
Inventor: YANG DONG WOOK
IPC: H01L27/32
Filed: 2019-10-22
Abstract: Provided is a display device. The display device includes a display panel for displaying an image; a light blocking layer disposed under the display panel and including a plurality of holes; a fingerprint sensor layer disposed under the light blocking layer and including a plurality of fingerprint sensors for receiving reflected light passing through the plurality of holes and generating a sensing signal; and a sensor driving part for controlling the operation of the plurality of fingerprint sensors. The sensor driving part generates a fingerprint image by comparing fingerprint data generated based on a sensing signal generated from the reflected light by a user's fingerprint with pre-stored reference data. Therefore, high-quality fingerprint images can be obtained.